Tracing packets - asterisk issues
bferrell at baywinds.org
Tue Jan 25 09:05:48 UTC 2011
On 01/24/2011 11:13 PM, Da Rock wrote:
> I have been trying to get some pointers on my asterisk issues and I've
> only been hearing crickets chirping (Asterisk list and here). I need a
> pointer or two so I can fix this issue, so I'll try another angle.
> How do I trace IP packets across the network (pf firewall included)?
> And would it be possible to read it visually (human readable)?
Use tcpdump to do a capture file. something like this:
tcpdump -i eth0 -n -s 1500 -w sip.cap
then feed sip.cap to wireshark
filter for SIP and observe the SIP conversation
It's also possible to decode the RTP stream
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